图中为子宫肌瘤，关于其手术治疗下列哪项是不正确的()

A．近绝经期，子宫小于孕2.5个月大小，可暂不手术

B．肌瘤小，症状明显，经保守治疗无效者应考虑手术

C．突出于 * * 内的粘膜下肌瘤应行切除术

D．疑有恶变者不宜行挖除术

E．手术切除子宫时，一般应留下宫颈

It was his carelessness that ______ the accident. [ ]

A. caused to;       

B. resulted from  

C. led to        

D. referred to